Update ProjectsUsingJolt.md, added Godot Jolt (#560)

Added Godot Jolt to the list. A-Z order.

Docs/ProjectsUsingJolt.md

@@ -1,5 +1,6 @@
 # Projects Using Jolt
 
+* [Godot Jolt](https://github.com/godot-jolt/godot-jolt) - Godot extension that integrates the Jolt physics engine
 * [Horizon Forbidden West](https://www.playstation.com/en-us/games/horizon-forbidden-west/) - An open world action RPG adventure.
 * [Light Tracer Render](https://lighttracer.org/) - A rendering tool, uses Jolt for object placement. See [this](https://lighttracer.org/blog/light-tracer-render-2-4-0/) announcement.
 * [NeoAxis Engine](https://www.neoaxis.com/) - A 3D game engine. See [this](https://www.neoaxis.com/news/neoaxis_engine_2023_1_released) announcement.
@@ -8,4 +9,4 @@
 * [VPhysics Jolt](https://github.com/Joshua-Ashton/VPhysics-Jolt), a replacement for Ipion Virtual Physics in the Source Engine. Can be used in e.g. [Garry's Mod](https://store.steampowered.com/app/4000/Garrys_Mod/).
 * [X4 Foundations](https://store.steampowered.com/app/392160/X4_Foundations/) - A space simulation game. See [this](https://forum.egosoft.com/viewtopic.php?t=451046) announcement.
 
-If your project is using Jolt, open a discussion or send a PR to add it to the list.
+If your project is using Jolt, open a discussion or send a PR to add it to the list.